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SRC-144 < ECU DIAGNOSIS > [FOR USA AND CANADA] DIAGNOSIS SENSOR UNIT CONTROL UNIT • Air bag diagnosis sensor unit is out of order or mis-match Replace air bag diagnosis sensor unit DRIVER AIRBAG MOD- Driver air bag module circuits are shorted to each other (including 1. Repair or replace wiring harness/ 2. Replace driver air bag module 3. Replace spiral cable. Refer to 4. Replace air bag diagnosis sensor PRE-TEN FRONT RH • Front RH seat belt pre-tensioner circuit is open 1. Repair or replace wiring harness/ 2. Replace front RH seat belt pre- 3. Replace air bag diagnosis sensor PRE-TEN FRONT RH • Front RH seat belt pre-tensioner circuit is shorted to some power supply circuit PRE-TEN FRONT RH • Front RH seat belt pre-tensioner circuit is shorted to ground PRE-TEN FRONT RH • Front RH seat belt pre-tensioner circuits are shorted to each oth- er PRE-TEN FRONT LH • Front LH seat belt pre-tensioner circuit is open 1. Repair or replace wiring harness/ 2. Replace front LH seat belt pre- 3. Replace air bag diagnosis sensor PRE-TEN FRONT LH • Front LH seat belt pre-tensioner circuit is shorted to some power supply circuit PRE-TEN FRONT LH • Front LH seat belt pre-tensioner circuit is shorted to ground PRE-TEN FRONT LH • Front LH seat belt pre-tensioner circuits are shorted to each oth- er CONTROL UNIT Air bag diagnosis sensor unit is malfunctioning or out of the speci- Replace air bag diagnosis sensor unit CONTROL UNIT • Air bag diagnosis sensor unit is out of order or mis-match Replace air bag diagnosis sensor unit SATELLITE SENS RH • RH satellite sensor is out of order 1. Repair or replace wiring harness/ 2. Replace RH satellite sensor 3. Replace air bag diagnosis sensor SATELLITE SENS LH • LH satellite sensor unit is out of order 1. Repair or replace wiring harness/ 2. Replace LH satellite sensor 3. Replace air bag diagnosis sensor Diagnostic item Explanation Repair order “Recheck SRS at each replacement” Revision: 2008 October 2009 Murano |